Embedded Power for

Business-Critical Continuity

313

process

yellow

3405

1797

1375

116

2607

652

242

2985

375

240

OrderingInformation

Model

Number

Output

Voltage

Minimum

Load

Maximum Load

with Convection

Cooling

Maximum Load

with 30CFM

Forced Air

Peak Load 1 Regulation 2

Ripple P/P

(PARD)3

LPS172

5V(2.5-6V)

0A

22A

35A

38A

±2%

50mV

LPS173

12V(6-12V)

0A

9.1A

15A

16.5A

±2%

120mV

LPS174

15V(12-24V) 0A

7.3A

12A

13.2A

±2%

<1%

LPS175

24V(24-54V) 0A

4.5A

7.5A

8.2A

±2%

<1%

1. Peakcurrentlasting<30secondswithamaximum10%dutycycle.

2. At25°Cincludinginitialtolerance,linevoltage,loadcurrentsandoutputvoltagesadjustedtofactorysettings.

3. Peak-to-peakwith20MHzbandwidthand10µFinparallelwitha0.1µFcapacitoratratedlinevoltageandloadranges.

4.RemoteinhibitresetsOVPlatch.

Note:-Csuffixaddedtothemodelnumberindicatescoveroption.

Rev. 06.15.09_101

LPS170 Series

 of 3

Operatingtemperature: 0°to50°Cambient;

derateeachoutputat2.5%perdegreefrom50°to70°C

Lowtemperaturestart:

-20°C

Temperaturecoefficient: ±0.4%per°C

Storagetemperature:

-40°to85°C

Electromagnetic

susceptibility:

DesignedtomeetIECEN61000-4,-2,-3,-4,-5,-6,-8,-11Level3

Humidity:

Operating;non-condensing5%to95%

Vibration:

Threeorthogonalaxes,sweepat1oct/min,5min.dwellatfour

majorresonances0.75Gpeak5Hzto500Hz,operational

MTBFdemonstrated:

>550,000hoursatfullloadand25°Cambientconditions

EnvironmentalSpecifications

LogicControl

Powerfailure:

TTLlogicsignalgoeshigh100-500msecafterV1output;Itgoeslowat

least4msecbeforelossofregulation

Remoteinhibit:

Requirescontactclosuretoinhibitoutputs

Remotesense:

Compensatesfor0.5Vleaddropmin.Willoperatewithoutremote

senseconnected.Reverseconnectionprotected.

DC-OK:

TTLlogicsignalgoeshighaftermainoutputisinregulation.Itgoeslow

whenthereisalossofregulation

PinAssignments

Connector LPS17x

SK1

PIN1

+12V

PIN2

5VStandby

Pin3

Common

Pin4

V1SWP

PIN5

Common

PIN6

+V1sense

PIN7

Sense common

PIN8

Remoteinhibit

PIN9

DCpowergood

PIN10

POK

SK2

TB-1

COMMON

TB-2

Mainoutput

SK3

PIN1

GROUND

PIN2

LINE

Pin 5

NEUTRAL

MatingConnectors

ACInput(SK3):

Molex09-50-8051(USA)

Molex09-91-0500(UK)

PINS:08-58-0111

DCOutputs(SK2): Molex19141-0058

ControlSignals

(SK1):

Molex90142-0010(USA)

PINS:90119-2110or

Amp:87977-3

PINS:87309-8

EmersonNetworkPowerConnectorKit#70-841-016,

includesalloftheabove

1. Specificationssubjecttochangewithoutnotice.

2. Alldimensionsininches(mm),toleranceis±0.02”­­

(±0.5mm)

3. MountingholesM1andM2shouldbegroundedfor

EMIpurposes.

4. MountingholeM1issafetygroundconnection.

5. Specificationsareforconvectionratingatfactoryset-

tingsat115VACinput,25°Cunlessotherwisestated.

6. Warranty:2year

7. Weight:0.5lbs/0.23kg